build the .ipa file as the end product in toolchain build stage

[venkataraja705]

Is your feature request related to a problem? Please describe.
currently we are using the kivy toolchain build to get the .xcodeproj
but how do we get the .ipa so that we can install into the iphone and check without the need for using the xcode as the intermediate

Describe the solution you'd like
may be we can have a build that will produce the .ipa file
just like in buildozer we are able to produce the .apk file

this kind of approach will help other developers to test the application into the iphone itself

plese help and give any suggestions